CN104819395A - Vertical face illumination lamp - Google Patents
Vertical face illumination lamp Download PDFInfo
- Publication number
- CN104819395A CN104819395A CN201510244296.6A CN201510244296A CN104819395A CN 104819395 A CN104819395 A CN 104819395A CN 201510244296 A CN201510244296 A CN 201510244296A CN 104819395 A CN104819395 A CN 104819395A
- Authority
- CN
- China
- Prior art keywords
- light source
- led matrix
- power supply
- matrix light
- pearl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
Abstract
A vertical face illumination lamp sequentially comprises an LED matrix light source dimming control power supply 1, a distance-unequal LED matrix light source 2, light source pressing strips 3, a light diffusion plate 4, a beam splitting isolation frame 5, a lens 6 and a light outlet panel 8 which are arranged in a shell 7. The LED matrix light source dimming control power supply 1 controls the distance-unequal LED matrix light source 2 to generate illumination matrixes of different magnitudes. By means of the technologies such as the LED matrix light source dimming control power supply, the distance-unequal LED matrix light source and the lens, the problems that vertical illumination light sources are not even is solved, and the novel vertical face illumination lamp is provided.
Description
Technical field
The present invention relates to lighting, specifically belong to a kind of vertical lighting light fixture.
Background technology
At present along with the development of LED technology, LED rapidly popularizes as lighting, and existing vertical lighting light fixture all adopts parabolic reflector to carry out the illumination of facade.Due to the angle problem of lamp installation, the distance causing area of illumination lower regions distance light fixture is different, the upper bright lower dark phenomenon that so just caused light area to occur, affects illuminating effect.
Summary of the invention
The present invention is directed to existing vertical lighting light fixture light area and there is the uneven problem of upper bright lower half-light line, a kind of novel vertical lighting light fixture is provided.
A kind of vertical lighting light fixture provided by the invention, comprises LED matrix light source brightness adjustment control power supply 1, Unequal distance LED matrix light source 2, light source press strip 3, light diffusing sheet 4, light splitting bulkhead 5, lens 6, bright dipping panel 8 successively, and is placed in shell 7; Described LED matrix light source brightness adjustment control power supply 1 controls the illumination matrix that Unequal distance LED matrix light source 2 produces variable strength;
Described LED matrix light source brightness adjustment control power supply 1 is made up of Switching Power Supply, multi-channel PWM generator, multiple constant current controller; Switching Power Supply is multi-channel PWM generator, multiple constant current controller provides direct current to input; Multi-channel PWM generator produces phase place, frequency, pwm waveform that dutycycle is all adjustable send into multiple constant current controller; Multiple constant current controller under the control of multi-channel PWM generator output multi-channel electric current to Unequal distance LED matrix light source 2;
Described Unequal distance LED matrix light source 2 is that the arrangement of n capable LED lamp bead forms: the spacing that namely the capable LED lamp bead of n is often gone from top to bottom increases progressively successively, and n is greater than 2 positive integers being less than 40, and preferred n is greater than 2 positive integers being less than 20.
The arrangement of the capable LED lamp bead of described n is pressed: the spacing of n-th line lamp pearl and (n-1) lamp pearl is 2 times of (n-1) portable lighter pearl and (n-2) portable lighter pearl spacing, and wherein the spacing setting of the first portable lighter pearl and the second portable lighter pearl is 1.
Described light source press strip 3, for fixed light source and the distance regulating Unequal distance LED matrix light source and light diffusing sheet; Light diffusing sheet 4, spreads for the light sent by Unequal distance LED matrix light source; Light splitting bulkhead 5, for regulating the distance of light diffusing sheet and lens, and adjusts angular; Lens 6, for optical imagery.Bright dipping panel 8, for dust-proof, it is made for transparent material such as glass, acrylic etc., and light fixture light throws light on eventually through this bright dipping panel.
Compared with prior art, beneficial effect of the present invention:
The present invention is by LED matrix light source brightness adjustment control power supply, and Unequal distance matrix light source, the technology such as lens, solve the problem that the uneven illumination of vertical lighting is even, for market provides a kind of new lighting.The brightness of each portable lighter pearl of this light fixture LED matrix light source is adjustable, can obtain the lighting effect of brightness uniformity.
Accompanying drawing explanation
Fig. 1 vertical lighting fitting structure of the present invention schematic diagram
Detailed description of the invention
A kind of vertical lighting light fixture as shown in Figure 1, comprises LED matrix light source brightness adjustment control power supply 1, Unequal distance LED matrix light source 2, light source press strip 3, light diffusing sheet 4, light splitting bulkhead 5, lens 6, shell 7, bright dipping panel 8; Described LED matrix light source brightness adjustment control power supply 1 controls the illumination matrix that Unequal distance LED matrix light source 2 produces variable strength;
Described LED matrix light source brightness adjustment control power supply 1 is made up of Switching Power Supply, multi-channel PWM generator, multiple constant current controller; Switching Power Supply is multi-channel PWM generator, multiple constant current controller provides direct current to input; Multi-channel PWM generator produces phase place, frequency, pwm waveform that dutycycle is all adjustable send into multiple constant current controller; Multiple constant current controller is output multi-channel electric current under the control of multi-channel PWM generator, and the three road electric currents that brightness adjustment control power supply exports deliver to three row LED lamp bead of Unequal distance LED matrix light source 2, for regulating and controlling the brightness of each portable lighter pearl of LED matrix light source.
Described Unequal distance LED matrix light source 2 is that three row LED lamp bead arrangements form: namely three row LED lamp bead from upper (right side) under (left side) often capable spacing be followed successively by 4mm, 8mm.
Another embodiment is the vertical lighting light fixture of five-element's LED lamp bead arrangement, and namely the spacing of often going is followed successively by 4mm, 8mm, 16mm, 32mm.Five road electric currents of brightness adjustment control power supply deliver to five-element's LED lamp bead of Unequal distance LED matrix light source 2, and for regulating and controlling the brightness of each portable lighter pearl, all the other are the same.
Claims (3)
1. a vertical lighting light fixture, is characterized in that, comprises LED matrix light source brightness adjustment control power supply 1, Unequal distance LED matrix light source 2, light source press strip 3, light diffusing sheet 4, light splitting bulkhead 5, lens 6, bright dipping panel 8 successively, and is placed in shell 7;
Described LED matrix light source brightness adjustment control power supply 1 is made up of Switching Power Supply, multi-channel PWM generator, multiple constant current controller; Switching Power Supply is multi-channel PWM generator, multiple constant current controller provides direct current to input; Multi-channel PWM generator produces phase place, frequency, pwm waveform that dutycycle is all adjustable send into multiple constant current controller; Multiple constant current controller under the control of multi-channel PWM generator output multi-channel electric current to Unequal distance LED matrix light source 2;
Described Unequal distance LED matrix light source 2 is that the arrangement of n capable LED lamp bead forms: the spacing that namely the capable LED lamp bead of n is often gone from top to bottom increases progressively successively, and n is greater than 2 positive integers being less than 40.
2. a kind of vertical lighting light fixture as claimed in claim 1, it is characterized in that, the arrangement of the capable LED lamp bead of described n is pressed: the spacing of n-th line lamp pearl and the (n-1)th lamp pearl is 2 times of the (n-1)th portable lighter pearl and the n-th-2 portable lighter pearl spacing, and wherein the spacing setting of the first portable lighter pearl and the second portable lighter pearl is 1.
3. a kind of vertical lighting light fixture as claimed in claim 1, is characterized in that, described n is greater than 2 positive integers being less than 20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510244296.6A CN104819395A (en) | 2015-05-13 | 2015-05-13 | Vertical face illumination lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510244296.6A CN104819395A (en) | 2015-05-13 | 2015-05-13 | Vertical face illumination lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104819395A true CN104819395A (en) | 2015-08-05 |
Family
ID=53729787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510244296.6A Pending CN104819395A (en) | 2015-05-13 | 2015-05-13 | Vertical face illumination lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104819395A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545782A (en) * | 2016-08-31 | 2017-03-29 | 温木全 | Drive built-in LED projector lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070236154A1 (en) * | 2006-04-07 | 2007-10-11 | Samsung Electro-Mechanics Co., Ltd. | Apparatus for driving LED arrays |
| CN201339834Y (en) * | 2009-01-20 | 2009-11-04 | 美加斯(香港)有限公司 | LED combination lamp simulating sunlight |
| CN203036334U (en) * | 2013-01-11 | 2013-07-03 | 深圳市丽维科光电有限公司 | Intelligent light emitting diode (LED) plant growing lamp |
| CN103307492A (en) * | 2013-06-28 | 2013-09-18 | 合肥美亚光电技术股份有限公司 | LED condensation light source and material sorting device based on same |
| CN203404630U (en) * | 2013-08-09 | 2014-01-22 | 闫志广 | Fishing lamp capable of reducing light loss |
-
2015
- 2015-05-13 CN CN201510244296.6A patent/CN104819395A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070236154A1 (en) * | 2006-04-07 | 2007-10-11 | Samsung Electro-Mechanics Co., Ltd. | Apparatus for driving LED arrays |
| CN201339834Y (en) * | 2009-01-20 | 2009-11-04 | 美加斯(香港)有限公司 | LED combination lamp simulating sunlight |
| CN203036334U (en) * | 2013-01-11 | 2013-07-03 | 深圳市丽维科光电有限公司 | Intelligent light emitting diode (LED) plant growing lamp |
| CN103307492A (en) * | 2013-06-28 | 2013-09-18 | 合肥美亚光电技术股份有限公司 | LED condensation light source and material sorting device based on same |
| CN203404630U (en) * | 2013-08-09 | 2014-01-22 | 闫志广 | Fishing lamp capable of reducing light loss |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545782A (en) * | 2016-08-31 | 2017-03-29 | 温木全 | Drive built-in LED projector lamp |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150805 |